Fatal error: Uncaught Error: Class "Desarrolla2\Timer\Timer" not found in E:\www\frey\qgmvc\v1.0\composer\vendor\desarrolla2\cache\tests\performance\common.php:21 Stack trace: #0 {main} thrown in E:\www\frey\qgmvc\v1.0\composer\vendor\desarrolla2\cache\tests\performance\common.php on line 21